WO2011042847A3 - Procédé d'exploitation d'une station de radio dans un réseau de communication cellulaire - Google Patents
Procédé d'exploitation d'une station de radio dans un réseau de communication cellulaire Download PDFInfo
- Publication number
- WO2011042847A3 WO2011042847A3 PCT/IB2010/054445 IB2010054445W WO2011042847A3 WO 2011042847 A3 WO2011042847 A3 WO 2011042847A3 IB 2010054445 W IB2010054445 W IB 2010054445W WO 2011042847 A3 WO2011042847 A3 WO 2011042847A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- operating
- communication network
- radio station
- cellular communication
- reference symbols
- Prior art date
Links
- 230000010267 cellular communication Effects 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Abstract
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201080045260.0A CN102549940B (zh) | 2009-10-08 | 2010-10-01 | 用于操作蜂窝通信网中的无线电站的方法 |
RU2012118616/07A RU2551897C2 (ru) | 2009-10-08 | 2010-10-01 | Способ для работы радиостанции в сети сотовой связи |
KR1020127011501A KR101782077B1 (ko) | 2009-10-08 | 2010-10-01 | 셀룰러 통신 네트워크에서 무선 스테이션을 동작시키기 위한 방법 |
EP10771525.2A EP2486671B8 (fr) | 2009-10-08 | 2010-10-01 | Procédé d'exploitation d'une station de radio dans un réseau de communication cellulaire |
JP2012532699A JP5856961B2 (ja) | 2009-10-08 | 2010-10-01 | セルラ方式通信ネットワークの無線局の動作方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09172584 | 2009-10-08 | ||
EP09172584.6 | 2009-10-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2011042847A2 WO2011042847A2 (fr) | 2011-04-14 |
WO2011042847A3 true WO2011042847A3 (fr) | 2011-06-16 |
Family
ID=43531018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2010/054445 WO2011042847A2 (fr) | 2009-10-08 | 2010-10-01 | Procédé d'exploitation d'une station de radio dans un réseau de communication cellulaire |
Country Status (9)
Country | Link |
---|---|
US (1) | US8885746B2 (fr) |
EP (1) | EP2486671B8 (fr) |
JP (2) | JP5856961B2 (fr) |
KR (1) | KR101782077B1 (fr) |
CN (1) | CN102549940B (fr) |
RU (1) | RU2551897C2 (fr) |
TR (1) | TR201902867T4 (fr) |
TW (1) | TWI535230B (fr) |
WO (1) | WO2011042847A2 (fr) |
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RU2552643C2 (ru) | 2009-04-30 | 2015-06-10 | Конинклейке Филипс Электроникс Н.В. | Способ осуществления связи в сети |
US9887754B2 (en) | 2010-05-04 | 2018-02-06 | Qualcomm Incorporated | Method and apparatus for optimizing power distribution between symbols |
KR101998085B1 (ko) * | 2010-12-10 | 2019-07-09 | 선 페이턴트 트러스트 | 송신방법, 송신장치, 수신방법 및 수신장치 |
US9179448B2 (en) * | 2010-12-20 | 2015-11-03 | Lg Electronics Inc. | Method for reporting channel state information in wireless communication system and device therefor |
KR102040614B1 (ko) * | 2011-05-10 | 2019-11-05 | 엘지전자 주식회사 | 복수의 안테나 포트를 이용하여 신호를 전송하는 방법 및 이를 위한 송신단 장치 |
KR101809918B1 (ko) * | 2011-08-04 | 2017-12-20 | 삼성전자주식회사 | 무선통신 시스템에서 하향링크 하이브리드 자동 재전송 요청 정보 전송 방법 및 장치 |
US20130051321A1 (en) * | 2011-08-24 | 2013-02-28 | Qualcomm Incorporated | Multiple description coding (mdc) for channel state information reference signals (csi-rs) |
CN103138821B (zh) * | 2011-11-30 | 2017-02-08 | 华为技术有限公司 | 一种数据传输方法、装置及系统 |
JP2013118567A (ja) * | 2011-12-05 | 2013-06-13 | Ntt Docomo Inc | 無線基地局装置、無線通信システム及び無線通信方法 |
US8854981B2 (en) * | 2012-04-27 | 2014-10-07 | Intel Corporation | Signal interference measurements in a wireless communication network |
US9225478B2 (en) * | 2012-07-02 | 2015-12-29 | Intel Corporation | Supporting measurments and feedback for 3D MIMO with data transmission optimization |
US9461855B2 (en) | 2012-07-05 | 2016-10-04 | Intel Corporation | Methods and arrangements for selecting channel updates in wireless networks |
US8971438B2 (en) * | 2012-07-09 | 2015-03-03 | Qualcomm Incorporated | Methods and apparatus for simplified beamforming |
US8787225B2 (en) * | 2012-07-11 | 2014-07-22 | Blackberry Limited | Phase-rotated reference signals for multiple antennas |
US8792399B2 (en) | 2012-07-11 | 2014-07-29 | Blackberry Limited | Phase-rotated reference signals for multiple antennas |
US9900064B2 (en) * | 2012-10-03 | 2018-02-20 | Sckipio Technologies S.I Ltd | Hybrid precoder |
DE102013224871A1 (de) * | 2012-12-06 | 2014-06-12 | Broadcom Corporation | Referenzsignalgestaltung für massive Mimo-Kommunikation |
CN103944846B (zh) * | 2013-01-17 | 2017-04-12 | 展讯通信(上海)有限公司 | 正交频分复用系统及其信道估计方法 |
CN104202276B (zh) * | 2014-07-16 | 2018-06-01 | 中兴通讯股份有限公司 | 信道信息的量化反馈、数据的预编码方法及装置 |
WO2016074119A1 (fr) * | 2014-11-10 | 2016-05-19 | Qualcomm Incorporated | Rapport de pmi d'élévation sur pucch |
CN106982078A (zh) | 2016-01-18 | 2017-07-25 | 株式会社Ntt都科摩 | 无线通信系统的信号传输方法、基站和用户终端 |
JP6085697B2 (ja) * | 2016-03-01 | 2017-02-22 | 株式会社Nttドコモ | ユーザ装置および無線基地局 |
EP3455968B1 (fr) * | 2016-05-12 | 2023-09-20 | Nokia Solutions and Networks Oy | Traitement de signaux dans des communications mimo à multiplexage spatial |
US10833832B2 (en) | 2016-06-22 | 2020-11-10 | Intel Corporation | Communication device and a method for full duplex scheduling |
CN110932419B (zh) * | 2019-10-22 | 2021-12-17 | 北京邮电大学 | 可控智能面辅助能量传输的装置及其传输方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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EP1916778A2 (fr) * | 2006-10-24 | 2008-04-30 | Samsung Electronics Co., Ltd. | Procédé et système de génération de signaux de référence dans un système de communication sans fil |
WO2008114743A1 (fr) * | 2007-03-20 | 2008-09-25 | Ntt Docomo, Inc. | Procédé et appareil de station de base dans un système de communication mobile |
Family Cites Families (15)
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FI108588B (fi) * | 1998-12-15 | 2002-02-15 | Nokia Corp | Menetelmä ja radiojärjestelmä digitaalisen signaalin siirtoon |
EP1076425B1 (fr) | 1999-08-13 | 2018-05-30 | Intel Corporation | Système sans fil AMDC à boucle fermée utilisant une rotation de phase des signaux de 90 degrés et vérification de formeur de faisceaux |
JP2001111464A (ja) * | 1999-10-08 | 2001-04-20 | Matsushita Electric Ind Co Ltd | 基地局装置及び無線送信方法 |
JP4495288B2 (ja) * | 2000-01-18 | 2010-06-30 | パナソニック株式会社 | 基地局装置、通信端末装置、及び無線通信方法 |
JP2002198875A (ja) * | 2000-12-22 | 2002-07-12 | Nippon Soken Inc | Cdma方式の通信端末 |
JP2002217804A (ja) * | 2001-01-22 | 2002-08-02 | Nippon Soken Inc | アダプティブアレイアンテナ装置 |
US6643513B2 (en) * | 2001-11-15 | 2003-11-04 | Nokia Corporation | Method and apparatus for providing immediate ciphering after an inter-system UTRAN-GSM handover |
US7428268B2 (en) * | 2004-12-07 | 2008-09-23 | Adaptix, Inc. | Cooperative MIMO in multicell wireless networks |
EP1727297A1 (fr) * | 2005-05-25 | 2006-11-29 | Siemens Aktiengesellschaft | Procédé et terminal pour réduire l'interférence dans un système de radio communication |
KR101124932B1 (ko) * | 2005-05-30 | 2012-03-28 | 삼성전자주식회사 | 어레이 안테나를 이용하는 이동 통신 시스템에서의 데이터송/수신 장치 및 방법 |
CN101282151B (zh) * | 2007-04-03 | 2012-10-10 | 中兴通讯股份有限公司 | 一种ofdma系统中利用mimo预编码码书进行时频资源动态分配的机制 |
US7885619B2 (en) * | 2007-06-12 | 2011-02-08 | Telefonaktiebolaget Lm Ericsson (Publ) | Diversity transmission using a single power amplifier |
CN101459635B (zh) * | 2007-12-14 | 2011-03-16 | 华为技术有限公司 | 空分多址接入系统提高吞吐量性能的方法、系统及装置 |
US9031053B2 (en) * | 2008-10-23 | 2015-05-12 | Qualcomm Incorporated | Method and apparatus for communicating in a relay communication network |
KR101644433B1 (ko) * | 2009-02-13 | 2016-08-01 | 엘지전자 주식회사 | 4 안테나 시스템에서 상향링크 프리코딩 수행 방법 |
-
2010
- 2010-10-01 EP EP10771525.2A patent/EP2486671B8/fr active Active
- 2010-10-01 CN CN201080045260.0A patent/CN102549940B/zh active Active
- 2010-10-01 WO PCT/IB2010/054445 patent/WO2011042847A2/fr active Application Filing
- 2010-10-01 RU RU2012118616/07A patent/RU2551897C2/ru active
- 2010-10-01 US US12/896,140 patent/US8885746B2/en active Active
- 2010-10-01 KR KR1020127011501A patent/KR101782077B1/ko active IP Right Grant
- 2010-10-01 JP JP2012532699A patent/JP5856961B2/ja active Active
- 2010-10-01 TR TR2019/02867T patent/TR201902867T4/tr unknown
- 2010-10-05 TW TW099133899A patent/TWI535230B/zh active
-
2015
- 2015-07-29 JP JP2015149602A patent/JP6297525B2/ja active Active
Patent Citations (3)
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EP1916778A2 (fr) * | 2006-10-24 | 2008-04-30 | Samsung Electronics Co., Ltd. | Procédé et système de génération de signaux de référence dans un système de communication sans fil |
WO2008114743A1 (fr) * | 2007-03-20 | 2008-09-25 | Ntt Docomo, Inc. | Procédé et appareil de station de base dans un système de communication mobile |
EP2124350A1 (fr) * | 2007-03-20 | 2009-11-25 | NTT DoCoMo, Inc. | Procédé et appareil de station de base dans un système de communication mobile |
Non-Patent Citations (3)
Title |
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"3rd Generation Partnership Project;Technical Specification Group Radio Access Network;Further Advancements for E-UTRAPhysical Layer Aspects(Release 9)", 3GPP DRAFT; TR 36.814_142, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, no. Jeju; 20091109, 1 September 2009 (2009-09-01), XP050389445 * |
ALCATEL-LUCENT ET AL: "Support Multi-layer Beamforming in LTE", 3GPP DRAFT; R1-091474_MULTILAYERBF, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, no. Seoul, Korea; 20090318, 18 March 2009 (2009-03-18), XP050339038 * |
CATT: "Considerations on the downlink pilot supporting Beamforming for TDD mode", 3GPP DRAFT; R1-060221, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Helsinki, Finland; 20060123, 18 January 2006 (2006-01-18), XP050417385 * |
Also Published As
Publication number | Publication date |
---|---|
EP2486671A2 (fr) | 2012-08-15 |
CN102549940A (zh) | 2012-07-04 |
EP2486671B8 (fr) | 2019-03-20 |
KR20120086302A (ko) | 2012-08-02 |
JP2016006989A (ja) | 2016-01-14 |
US8885746B2 (en) | 2014-11-11 |
RU2012118616A (ru) | 2013-11-20 |
WO2011042847A2 (fr) | 2011-04-14 |
TR201902867T4 (tr) | 2019-03-21 |
CN102549940B (zh) | 2015-02-25 |
JP6297525B2 (ja) | 2018-03-20 |
JP5856961B2 (ja) | 2016-02-10 |
TWI535230B (zh) | 2016-05-21 |
EP2486671B1 (fr) | 2018-12-12 |
TW201136210A (en) | 2011-10-16 |
JP2013507815A (ja) | 2013-03-04 |
US20110085587A1 (en) | 2011-04-14 |
RU2551897C2 (ru) | 2015-06-10 |
KR101782077B1 (ko) | 2017-09-26 |
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